grid: gsplot grid

In USGS-R/gsplot: Geological Survey Plotting

gsplot grid

Description

Adds grid lines to the plot background. See grid for more details.

Usage

grid(object, ...)

Arguments

object	gsplot object
...	Further graphical parameters may also be supplied as arguments

See Also

grid

Examples

gs <- gsplot()
gsNew <- points(gs, y=1, x=2, xlim=c(0,NA),ylim=c(0,NA),
            col="blue", pch=18, legend.name="Points")
gsNew <- lines(gsNew, c(3,4,3), c(2,4,6), legend.name="Lines")
gsNew <- grid(gsNew) 
gsNew <- abline(gsNew, b=1, a=0, legend.name="1:1")
gsNew <- legend(gsNew, location="topleft",title="Awesome!")
gsNew

x.date <- seq(as.Date("2000-01-01"), by = "month", length.out = 10)
gs <- gsplot() %>%
       points(x.date,1:10) %>%
       lines(6:14,6:14,side=c(3,4)) %>%
       grid(side=c(3,4))
gs

gs <- gsplot() %>%
       points(1:10,1:10) %>%
       axis(side=1, at=seq(1,10,length.out=18),las=3) %>%
       axis(side=3, labels=FALSE) %>%
       grid(side=c(1,2),col="green") %>%
       grid(side=c(3,4))
gs

gs <- gsplot() %>%
      points(x=seq.Date(as.Date("2000-01-01"),as.Date("2010-01-01"),length.out = 20),
             y=1:20,axes=FALSE) %>%
     grid()
gs

gs <- gsplot() %>% 
     points(x=1:10, y=1:10) %>% 
     grid(lty=3, col="gray") %>%
     axis(side=2, reverse=TRUE) 
gs

USGS-R/gsplot documentation built on April 17, 2023, 8:45 p.m.